Maths Olympiad Prep

Library / /239 of 387

, 2008

Number theory Difficulty 2.0 Junior Find the answer Canada

Lex has $2.65\$2.65. He has only dimes (worth $0.10\$0.10 each) and quarters (worth $0.25\$0.25 each). If Lex has more quarters than dimes, how many coins does he have in total?

(A) 1212 (B) 1313 (C) 1616 (D) 1919 (E) 2222

Want a route through all this instead of an archive? The track puts 2,604 problems in a working order, from Junior Challenge level to the IMO shortlist.

Source: CEMC, University of Waterloo, licensed CC-BY-NC-4.0. Statement reproduced verbatim; metadata (topic, difficulty) added by this project. Solutions are the publisher's, linked not copied.